在Linux中模拟硬盘驱动器

I have developed a FUSE-based file system as part of a research project and now have to study the actual read/write requests that are received by the hard drive. In an attempt to do this, I am looking at the option of creating a virtual Hard Drive in linux, that will intercept the requests being generated by the file system and log them.I have developed a FUSE-based file system as pa